DE69422414T2 - ANTENNA DEVICE FOR PORTABLE DEVICE - Google Patents

ANTENNA DEVICE FOR PORTABLE DEVICE

Info

Publication number
DE69422414T2
DE69422414T2 DE69422414T DE69422414T DE69422414T2 DE 69422414 T2 DE69422414 T2 DE 69422414T2 DE 69422414 T DE69422414 T DE 69422414T DE 69422414 T DE69422414 T DE 69422414T DE 69422414 T2 DE69422414 T2 DE 69422414T2
Authority
DE
Germany
Prior art keywords
antenna
portable
portable device
antenna device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69422414T
Other languages
German (de)
Other versions
DE69422414D1 (en
DE69422414T3 (en
Inventor
Ulf Saldell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laird Technologies AB
Original Assignee
ALLGON AAKERSBERGA AB
Allgon AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20390031&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69422414(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ALLGON AAKERSBERGA AB, Allgon AB filed Critical ALLGON AAKERSBERGA AB
Publication of DE69422414D1 publication Critical patent/DE69422414D1/en
Application granted granted Critical
Publication of DE69422414T2 publication Critical patent/DE69422414T2/en
Publication of DE69422414T3 publication Critical patent/DE69422414T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H01Q1/244—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas extendable from a housing along a given path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
DE69422414T 1993-05-24 1994-04-29 ANTENNA DEVICE FOR PORTABLE DEVICE Expired - Fee Related DE69422414T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9301761A SE9301761L (en) 1993-05-24 1993-05-24 Antenna device for portable communication equipment
SE9301761 1993-05-24
PCT/SE1994/000391 WO1994028593A1 (en) 1993-05-24 1994-04-29 Antenna device for portable equipment

Publications (3)

Publication Number Publication Date
DE69422414D1 DE69422414D1 (en) 2000-02-03
DE69422414T2 true DE69422414T2 (en) 2000-05-04
DE69422414T3 DE69422414T3 (en) 2004-06-09

Family

ID=20390031

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0722622T Pending DE722622T1 (en) 1993-05-24 1994-04-29 ANTENNA DEVICE FOR PORTABLE DEVICE
DE69422414T Expired - Fee Related DE69422414T3 (en) 1993-05-24 1994-04-29 ANTENNA DEVICE FOR PORTABLE DEVICE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0722622T Pending DE722622T1 (en) 1993-05-24 1994-04-29 ANTENNA DEVICE FOR PORTABLE DEVICE

Country Status (8)

Country Link
US (1) US5661495A (en)
EP (1) EP0722622B2 (en)
JP (1) JP2764349B2 (en)
KR (1) KR100299298B1 (en)
CN (1) CN1046382C (en)
DE (2) DE722622T1 (en)
SE (1) SE9301761L (en)
WO (1) WO1994028593A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9301761L (en) * 1993-05-24 1994-06-06 Allgon Ab Antenna device for portable communication equipment
SE9500456D0 (en) * 1995-02-08 1995-02-08 Allgon Ab High-efficient compact antenna means for a personal telephone with a small receiving depth
KR100194422B1 (en) * 1995-04-27 1999-06-15 김광호 Antenna connection device of portable wireless device
AU5784796A (en) * 1995-05-19 1996-11-29 Moteco Ab Antenna assembly
JP2795825B2 (en) * 1995-06-30 1998-09-10 エスエムケイ株式会社 Antenna device
JP2954867B2 (en) * 1995-10-26 1999-09-27 日本アンテナ株式会社 antenna
JP3431379B2 (en) * 1995-11-22 2003-07-28 日本アンテナ株式会社 antenna
SE9600538D0 (en) * 1996-02-13 1996-02-13 Allgon Ab Dual band antenna means incorporating helical and elongated radiating structures
JP3671509B2 (en) * 1996-03-05 2005-07-13 ソニー株式会社 Antenna device
JPH09275308A (en) * 1996-04-08 1997-10-21 Sony Corp Support for antenna system
EP1345283A1 (en) * 1996-06-20 2003-09-17 Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) Antenna
SE507244C2 (en) * 1996-08-29 1998-04-27 Ericsson Telefon Ab L M Antenna device and method of portable radio equipment and method of providing such an antenna device
FI112985B (en) * 1996-11-14 2004-02-13 Filtronic Lk Oy Simple antenna design
WO1998033232A1 (en) * 1997-01-28 1998-07-30 Yokowo Co., Ltd. Antenna for mounting on vehicle, antenna element, and manufacturing method therefor
DE19715726C2 (en) * 1997-04-15 2001-08-30 Siemens Ag Antenna device for mobile radio devices
US6163300A (en) * 1997-08-07 2000-12-19 Tokin Corporation Multi-band antenna suitable for use in a mobile radio device
US6034639A (en) * 1997-12-22 2000-03-07 T & M Antennas Retractable antenna for portable communicator
DE29811124U1 (en) 1998-01-15 1998-08-27 Allgon Ab Antenna device
KR100304354B1 (en) * 1998-06-11 2001-09-24 구관영 Dual Band Retractable Antenna and Matching Circuitry by Capacitive Coupling Method
EP0973228A1 (en) * 1998-07-16 2000-01-19 Koninklijke Philips Electronics N.V. RF equipment with a rod antenna
SE513162C2 (en) * 1998-07-24 2000-07-17 Allgon Ab Antenna device
JP2000059118A (en) * 1998-08-07 2000-02-25 Tokin Corp Extension/contraction type whip antenna
US6219902B1 (en) 1998-12-21 2001-04-24 T & M Antennas Method for manufacturing a protectively coated helically wound antenna
US7065379B1 (en) * 1999-07-02 2006-06-20 Samsung Electronics Co., Ltd. Portable radio terminal equipment having conductor for preventing radiation loss
US6215446B1 (en) 1999-07-23 2001-04-10 Centurion Wireless Technologies, Inc. Snap-in antenna
US6204818B1 (en) * 2000-02-01 2001-03-20 Auden Technology Mfg. Co., Ltd. Stretchable antenna for mobile phones
US6593897B1 (en) 2000-06-30 2003-07-15 Sirf Technology, Inc. Wireless GPS apparatus with integral antenna device
DE60235327D1 (en) * 2002-06-25 2010-03-25 Emw Antenna Co Ltd ANTENNA OF THE MULTI-BAND TYPE AND METHOD FOR THE PRODUCTION THEREOF
US7161538B2 (en) * 2004-05-24 2007-01-09 Amphenol-T&M Antennas Multiple band antenna and antenna assembly
EP1750327A3 (en) * 2005-08-01 2007-03-14 Hirschmann Car Communication GmbH rod antenna, especially a mobile radio telephone antenna for vehicles
US20070236404A1 (en) * 2006-04-05 2007-10-11 Snider Chris R Integrated GPS antenna ground plane and telematics module
US8665169B2 (en) * 2006-10-26 2014-03-04 Electronics And Telecommunications Research Institute Monopole antenna
US8059060B2 (en) * 2008-09-08 2011-11-15 I-5 Wireless, LLC. Unitary solderless monopole antenna for in-duct use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
US4868576A (en) * 1988-11-02 1989-09-19 Motorola, Inc. Extendable antenna for portable cellular telephones with ground radiator
US5204687A (en) * 1990-07-19 1993-04-20 Galtronics Ltd. Electrical device and electrical transmitter-receiver particularly useful in a ct2 cordless telephone
GB9105586D0 (en) * 1991-03-16 1991-05-01 Antenna Products Ltd Radio antennas
GB2253949B (en) * 1991-03-16 1995-08-09 Antenna Products Ltd Radio Antennas
GB2257835B (en) * 1991-07-13 1995-10-11 Technophone Ltd Retractable antenna
US5262792A (en) * 1991-09-11 1993-11-16 Harada Kogyo Kabushiki Kaisha Shortened non-grounded type ultrashort-wave antenna
JPH06216630A (en) * 1993-01-14 1994-08-05 Nippon Antenna Kk Expansion whip antenna
KR960010858B1 (en) * 1993-05-21 1996-08-10 삼성전자 주식회사 Portable wireless-machine antenna
SE9301761L (en) * 1993-05-24 1994-06-06 Allgon Ab Antenna device for portable communication equipment

Also Published As

Publication number Publication date
JPH08503830A (en) 1996-04-23
EP0722622A1 (en) 1996-07-24
DE69422414D1 (en) 2000-02-03
KR100299298B1 (en) 2001-10-22
SE500331C2 (en) 1994-06-06
JP2764349B2 (en) 1998-06-11
DE69422414T3 (en) 2004-06-09
WO1994028593A1 (en) 1994-12-08
EP0722622B2 (en) 2003-09-24
SE9301761D0 (en) 1993-05-24
CN1116012A (en) 1996-01-31
US5661495A (en) 1997-08-26
DE722622T1 (en) 1996-11-07
EP0722622B1 (en) 1999-12-29
SE9301761L (en) 1994-06-06
CN1046382C (en) 1999-11-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: AMC CENTURION AB, AKERSBERGA, SE

8366 Restricted maintained after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE KNOBLAUCH UND KNOBLAUCH, 60322 FRANK

8339 Ceased/non-payment of the annual fee